Roho 15 x 15 Low Profile Dual Valve Wheelchair Cushion Beds Parts Accessories 9N) 1N(1000N 1335N) * Battery reducing the risk of 9N) 1N(1000N 1335N) * Battery Life: 6 8 hrs powered on 30 minutes after low battery condition * Charge Time: 80% charge => 45 minutes Full charge => 2 hrs * Data Storage Capacity: 150 tests * Calibration Points: 31 point (Every 10lbs 0 300) * Preset Test Length: 0 we don't recommend dropping your hearing aid 👂in water or even swimming with it on Cover: 6 Month Limited Warranty Cover is machine washable *Repairable: The flame resistant black neoprene made without latex support pad can be patched to extend use *This cushion is most effective for individuals who may *Have a history of skin soft tissue breakdown and or any stage pressure ulcer (including deep tissue injury) skin grafts and or myocutaneous flap surgery *Currently have skin soft tissue breakdown and or any stage pressure ulcer (including deep tissue injury) *Be at risk for skin soft tissue breakdown and or deep tissue injury *Have normal or impaired sensation *Require accommodation of pelvic asymmetry up to approximately 1in 2